1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
#include "application.h"
#include "ui/window.h"
#include "ui/controls/linear_layout.h"
#include "ui/controls/text_block.h"
#include "ui/controls/toggle_button.h"
using cru::String;
using cru::Application;
using cru::ui::Window;
using cru::ui::MeasureMode;
using cru::ui::MeasureLength;
using cru::ui::controls::LinearLayout;
using cru::ui::controls::TextBlock;
using cru::ui::controls::ToggleButton;
int APIENTRY wWinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPWSTR lpCmdLine,
int nCmdShow) {
Application application(hInstance);
Window window;
/*
// test1
cru::ui::controls::TextBlock text_block;
text_block.SetText(L"Hello world!");
text_block.SetSize(cru::ui::Size(200, 30));
window.AddChild(&text_block);
std::array<D2D_COLOR_F, 4> colors =
{
D2D1::ColorF(D2D1::ColorF::Blue),
D2D1::ColorF(D2D1::ColorF::Yellow),
D2D1::ColorF(D2D1::ColorF::Green),
D2D1::ColorF(D2D1::ColorF::Red)
};
std::random_device rd; // only used once to initialise (seed) engine
std::mt19937 rng(rd()); // random-number engine used (Mersenne-Twister in this case)
std::uniform_int_distribution<decltype(colors.size())> uni(0, colors.size() - 1); // guaranteed unbiased
window.draw_event.AddHandler([&](cru::ui::events::DrawEventArgs& args) {
auto device_context = args.GetDeviceContext();
ID2D1SolidColorBrush* brush;
device_context->CreateSolidColorBrush(colors[uni(rng)], &brush);
device_context->FillRectangle(D2D1::RectF(100.0f, 100.0f, 300.0f, 200.0f), brush);
brush->Release();
});
cru::SetTimeout(2.0, [&window]() {
window.Repaint();
auto task = cru::SetInterval(0.5, [&window]() {
window.Repaint();
});
cru::SetTimeout(4, [task]() {
task->Cancel();
task->Cancel(); // test for idempotency.
});
});
*/
//test 2
const auto layout = LinearLayout::Create();
layout->GetLayoutParams()->width.mode = MeasureMode::Stretch;
layout->mouse_click_event.AddHandler([layout](cru::ui::events::MouseButtonEventArgs& args)
{
if (args.GetSender() == args.GetOriginalSender())
layout->AddChild(TextBlock::Create(L"Layout is clicked!"));
});
layout->AddChild(ToggleButton::Create());
auto&& create_text_block = [](const String& text, const MeasureLength& width = MeasureLength::Content(), const MeasureLength& height = MeasureLength::Content())
{
const auto text_block = TextBlock::Create(text);
text_block->GetLayoutParams()->width = width;
text_block->GetLayoutParams()->height = height;
return text_block;
};
const auto text_block = create_text_block(L"Hello World!!!", MeasureLength::Exactly(200), MeasureLength::Exactly(50));
text_block->mouse_click_event.AddHandler([layout](cru::ui::events::MouseButtonEventArgs& args)
{
layout->AddChild(TextBlock::Create(L"Hello world is clicked!"));
});
layout->AddChild(text_block);
layout->AddChild(create_text_block(L"This is a very very very very very long sentence!!!", MeasureLength::Stretch(), MeasureLength::Stretch()));
layout->AddChild(TextBlock::Create(L"This is a little short sentence!!!"));
layout->AddChild(create_text_block(L"By crupest!!!", MeasureLength::Stretch(), MeasureLength::Stretch()));
window.AddChild(layout);
window.Show();
return application.Run();
}
|
